DonBattery’s gists

DonBattery / gui.sh

Created October 30, 2025 20:38

Codespaces GUI via VNC and WebSocket

	## Based on https://www.freecodecamp.org/news/run-python-gui-in-github-codespaces/

	#!/usr/bin/env bash
	set -e

	SCRIPT_NAME="pygame-codespaces"
	VNC_PORT=5900
	NOVNC_PORT=6080
	DISPLAY_NUM=1
	LOG_DIR="/tmp/${SCRIPT_NAME}-logs"

DonBattery / main.go

Last active October 10, 2025 11:32

Golang implementation of Yusuke Endoh ASCII Fluid

	// this is the Golang version of
	// Davide Della Casa's de-obfuscated version https://github.com/davidedc/Ascii-fluid-simulation-deobfuscated
	// original obfuscated version by Yusuke Endoh

	package main

	import (
	"bytes"
	"fmt"
	"io"

DonBattery / machine.p8

Created July 6, 2025 12:59

PICO-8 Finite State Machine

	pico-8 cartridge // http://www.pico-8.com
	version 41
	__lua__
	-- finite state machine for about 240 tokens
	function state_machine(params)
	local machine = {
	state = params.initial or "none",
	events = {},

	-- helper to safely call a handler function if it exists

DonBattery / bin-pic

Created November 10, 2023 21:56

Picture file to bynary

	#!/usr/bin/env python3

	import argh

	from PIL import Image

	import argh


	def convert(source_filename: str, destination_filename: str = "output.bin"):

DonBattery / README.md

Last active December 19, 2021 04:46

MSSQL cheat sheet

List Users

select name as username,
       create_date,
       modify_date,
       type_desc as type,
       authentication_type_desc as authentication_type
from sys.database_principals
where type not in ('A', 'G', 'R', 'X')

DonBattery / .gitconfig

Last active October 26, 2021 00:38

gitmm

	[alias]
	# git jm "commit message"
	# will add the Jira ticket ID (e.g.: PROJ-123) to your commit message
	jm = "!f() { [[ $(git branch --show-current) =~ [A-Z]{2,}-[0-9]+ ]]; git commit -m \"${BASH_REMATCH[0]} ${1}\"; }; f"

DonBattery / email_info.py

Last active June 19, 2021 20:51

Extract info and attachments from a raw .eml Email file

	# Based on https://stackoverflow.com/a/31392574/14711510

	from pathlib import Path
	import email
	import email.utils as email_utils
	import json

	class EmailInfo:
	def __init__(self, email_file: str) -> None:
	email_file_path = Path(email_file)

DonBattery / pyradio.sh

Last active January 12, 2023 13:34

	#!/usr/bin/env bash

	RADIO_PATH="${HOME}/pyradio"
	PLAYLIST=${RADIO_PATH}/playlist

	mkdir -p ${RADIO_PATH}

	curl -s https://gist.githubusercontent.com/DonBattery/78e21751ee5540984d6baca4a36eef2b/raw/playlist > ${PLAYLIST}

	while true

DonBattery / playlist

Last active January 12, 2023 13:27

	http://stream.klubradio.hu:8080/bpstream
	https://stream.klubradio.hu:8443/bpstream

DonBattery / index.html

Created January 30, 2020 11:51

minimal js game engine

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<link rel="stylesheet" href="style.css">
	<title>Tanx</title>
	</head>
	<body>

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